<!-- hide this code from non Java script browsers
   //File: GetSet.js
   meduimTable = new Array("OILS", "DRAWINGS", "MURALS", "ICONS");   
   oilSets = new Array("Oils/oils_1.htm", "Oils/oils_2.htm", "Oils/oils_3.htm", "Oils/oils_4.htm", "Oils/oils_5.htm", "Oils/oils_6.htm", "Oils/oils_7.htm", "Oils/oils_8.htm","Oils/oils_9.htm");

   drawingSets = new Array("Drawings/drawings_1.htm", "Drawings/drawings_2.htm");
   //, "Drawings/Drawings_3.htm");
   //muralSets = new Array("Murals/Murals_1.htm", "Murals/Murals_2.htm");
   //iconSets = new Array("Icons/Icons_1.htm", "Icons/Icons_2.htm");
   setId=0;
   maxSets=oilSets.length;
   medium="OILS";
   
   function SetMaxSets(theMedium)
   {
      //setId = 0;
      medium = theMedium;
      if (medium == "OILS")
      {
         maxSets= oilSets.length;
      }
      else if (medium == "DRAWINGS")
     {
         maxSets= drawingSets.length;
     }
//      var title = 'parent.set_f.document.title';
//      if (title.indexOf("OILS"))
//      {
//         maxSets = oilSets.length;
//      }
//      switch (title)
//      {
//         case 'OILS':
//            maxSets = oilSets.length;
//            break;
//         case 'DRAWINGS':
//            maxSets = drawingSets.length;
//            break;
//         case 'MURALS':
//            maxSets = muralSets.length;
//            break;
//         case 'ICONS':
//            maxSets = iconSets.length;
//            break;
//      }//switch()
   }
        
   function GetNextSet()
   {
      setId++;
      setId = setId % maxSets;
      
      if (medium == "OILS"){
         return oilSets[setId];
      }
      else if (medium == "DRAWINGS"){
         return drawingSets[setId];
      }
   }
   
   function GetPrevSet()
   {
      if (setId == 0)
         setId = maxSets - 1;
      else
         setId--;

      if (medium == "OILS"){
         return oilSets[setId];
      }
      else if (medium == "DRAWINGS"){
         return drawingSets[setId];
      }
   }
   
   function GetCurrSet()
   {
      return setId+1;
   }
   
   function ResetCurrSet()
   {
      setId=0;
   }   
   
   function GetMaxSets()
   {
      return maxSets;
   }
   
   // -->